Ronald Lee Ermey, better known for his role as Gunnery Sergeant Hartman in Full Metal Jacket, will be chastising your playstyle in Call of Duty: Ghosts with the “Drill Instructor Voice Pack” as a disembodied drill sergeant barking inside your head.

With the Drill Instructor Voice Pack, the default in-game Multiplayer alerts and announcements will be replaced with the voice of Ermey, with rather comical voiceovers such as “when they drop weapons, take them, you idiot!” and “you remind me of the younger, uglier me!” and “a day without blood is like a day without sunshine!”

Along with a variety of other customization items, the Drill Instructor Voice Pack will be available first on Xbox Live on April 22. A release for other platforms will soon follow.

Activision confirmed at the beginning of April the appearance of John McTiernan's Predator for Call of Duty: Ghosts’ DLC, Devastation.